156737178

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:141

約数の個数: 144

約数和(自身を含む): 409886568

約数和(自身を除く): 253149390

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 31, 34, 39, 41, 51, 62, 78, 82, 93, 102, 117, 123, 153, 186, 221, 234, 246, 279, 306, 369, 403, 442, 527, 533, 558, 663, 697, 738, 806, 961, 1054, 1066, 1209, 1271, 1326, 1394, 1581, 1599, 1922, 1989, 2091, 2418, 2542, 2883, 3162, 3198, 3627, 3813, 3978, 4182, 4743, 4797, 5766, 6273, 6851, 7254, 7626, 8649, 9061, 9486, 9594, 11439, 12493, 12546, 13702, 16337, 16523, 17298, 18122, 20553, 21607, 22878, 24986, 27183, 32674, 33046, 37479, 39401, 41106, 43214, 49011, 49569, 54366, 61659, 64821, 74958, 78802, 81549, 98022, 99138, 112437, 118203, 123318, 129642, 147033, 148707, 163098, 194463, 212381, 224874, 236406, 280891, 294066, 297414, 354609, 388926, 424762, 512213, 561782, 637143, 669817, 709218, 842673, 1024426, 1274286, 1339634, 1536639, 1685346, 1911429, 2009451, 2528019, 3073278, 3822858, 4018902, 4609917, 5056038, 6028353, 8707621, 9219834, 12056706, 17415242, 26122863, 52245726, 78368589, 156737178]

約数ペア:

[(1, 156737178), (2, 78368589), (3, 52245726), (6, 26122863), (9, 17415242), (13, 12056706), (17, 9219834), (18, 8707621), (26, 6028353), (31, 5056038), (34, 4609917), (39, 4018902), (41, 3822858), (51, 3073278), (62, 2528019), (78, 2009451), (82, 1911429), (93, 1685346), (102, 1536639), (117, 1339634), (123, 1274286), (153, 1024426), (186, 842673), (221, 709218), (234, 669817), (246, 637143), (279, 561782), (306, 512213), (369, 424762), (403, 388926), (442, 354609), (527, 297414), (533, 294066), (558, 280891), (663, 236406), (697, 224874), (738, 212381), (806, 194463), (961, 163098), (1054, 148707), (1066, 147033), (1209, 129642), (1271, 123318), (1326, 118203), (1394, 112437), (1581, 99138), (1599, 98022), (1922, 81549), (1989, 78802), (2091, 74958), (2418, 64821), (2542, 61659), (2883, 54366), (3162, 49569), (3198, 49011), (3627, 43214), (3813, 41106), (3978, 39401), (4182, 37479), (4743, 33046), (4797, 32674), (5766, 27183), (6273, 24986), (6851, 22878), (7254, 21607), (7626, 20553), (8649, 18122), (9061, 17298), (9486, 16523), (9594, 16337), (11439, 13702), (12493, 12546)]